At the moment we don't have any hard figures on the effect of the new cards, nor do we know whether or not they will be supported by the versions of Iray in current DS builds (there's nothing in the nVidia change logs, but they may have hidden mention of the new cards for NDA reasons).
Comments
Yes.
Tere's already an active thread on the new cards here https://www.daz3d.com/forums/discussion/270866/ot-new-nvidia-cards-to-come-in-rtx-and-gtx-versions#latest
At the moment we don't have any hard figures on the effect of the new cards, nor do we know whether or not they will be supported by the versions of Iray in current DS builds (there's nothing in the nVidia change logs, but they may have hidden mention of the new cards for NDA reasons).